This patch adds the i.MX6DL arm2 board support. The i.MX6DL ARM2 shared the same board with i.MX6Q ARM2 board since the i.MX6DL is pin-pin compatible with i.MX6Q.
The patch also support the DDR 32-BIT mode option. Please define CONFIG_DDR_32BIT in the board configure file to enable DDR 32-BIT mode.But due to the board design, it's 64bit DDR buswidth physically, so, if you CONFIG_DDR_32BIT, the DDR memory size will be half of it.
Signed-off-by: Ye.Li B37916@freescale.com --- Changes since v2: - Rework the short log subject
Changes since v1: - None
board/freescale/mx6qarm2/imximage_mx6dl.cfg | 143 +++++++++++++++++++++++++++ board/freescale/mx6qarm2/mx6qarm2.c | 4 + configs/mx6dlarm2_defconfig | 3 + configs/mx6qarm2_defconfig | 2 +- include/configs/mx6qarm2.h | 5 +- 5 files changed, 155 insertions(+), 2 deletions(-) create mode 100644 board/freescale/mx6qarm2/imximage_mx6dl.cfg create mode 100644 configs/mx6dlarm2_defconfig
diff --git a/board/freescale/mx6qarm2/imximage_mx6dl.cfg b/board/freescale/mx6qarm2/imximage_mx6dl.cfg new file mode 100644 index 0000000..eef723c --- /dev/null +++ b/board/freescale/mx6qarm2/imximage_mx6dl.cfg @@ -0,0 +1,143 @@ +/* + * Copyright (C) 2014 Freescale Semiconductor, Inc. + * Jason Liu r64343@freescale.com + * + * SPDX-License-Identifier: GPL-2.0+ + * + * Refer doc/README.imximage for more details about how-to configure + * and create imximage boot image + * + * The syntax is taken as close as possible with the kwbimage + */ + +/* image version */ +IMAGE_VERSION 2 + +/* + * Boot Device : one of + * spi, sd (the board has no nand neither onenand) + */ +BOOT_FROM sd + +/* + * Device Configuration Data (DCD) + * + * Each entry must have the format: + * Addr-type Address Value + * + * where: + * Addr-type register length (1,2 or 4 bytes) + * Address absolute address of the register + * value value to be stored in the register + */ +DATA 4 0x020e0798 0x000c0000 +DATA 4 0x020e0758 0x00000000 +DATA 4 0x020e0588 0x00000030 +DATA 4 0x020e0594 0x00000030 +DATA 4 0x020e056c 0x00000030 +DATA 4 0x020e0578 0x00000030 +DATA 4 0x020e074c 0x00000030 +DATA 4 0x020e057c 0x00000030 +DATA 4 0x020e0590 0x00003000 +DATA 4 0x020e0598 0x00003000 +DATA 4 0x020e058c 0x00000000 +DATA 4 0x020e059c 0x00003030 +DATA 4 0x020e05a0 0x00003030 +DATA 4 0x020e078c 0x00000030 +DATA 4 0x020e0750 0x00020000 +DATA 4 0x020e05a8 0x00000030 +DATA 4 0x020e05b0 0x00000030 +DATA 4 0x020e0524 0x00000030 +DATA 4 0x020e051c 0x00000030 +DATA 4 0x020e0518 0x00000030 +DATA 4 0x020e050c 0x00000030 +DATA 4 0x020e05b8 0x00000030 +DATA 4 0x020e05c0 0x00000030 +DATA 4 0x020e0774 0x00020000 +DATA 4 0x020e0784 0x00000030 +DATA 4 0x020e0788 0x00000030 +DATA 4 0x020e0794 0x00000030 +DATA 4 0x020e079c 0x00000030 +DATA 4 0x020e07a0 0x00000030 +DATA 4 0x020e07a4 0x00000030 +DATA 4 0x020e07a8 0x00000030 +DATA 4 0x020e0748 0x00000030 +DATA 4 0x020e05ac 0x00000030 +DATA 4 0x020e05b4 0x00000030 +DATA 4 0x020e0528 0x00000030 +DATA 4 0x020e0520 0x00000030 +DATA 4 0x020e0514 0x00000030 +DATA 4 0x020e0510 0x00000030 +DATA 4 0x020e05bc 0x00000030 +DATA 4 0x020e05c4 0x00000030 + +DATA 4 0x021b0800 0xa1390003 +DATA 4 0x021b4800 0xa1390003 +DATA 4 0x021b080c 0x001F001F +DATA 4 0x021b0810 0x001F001F +DATA 4 0x021b480c 0x00370037 +DATA 4 0x021b4810 0x00370037 +DATA 4 0x021b083c 0x422f0220 +DATA 4 0x021b0840 0x021f0219 +DATA 4 0x021b483C 0x422f0220 +DATA 4 0x021b4840 0x022d022f +DATA 4 0x021b0848 0x47494b49 +DATA 4 0x021b4848 0x48484c47 +DATA 4 0x021b0850 0x39382b2f +DATA 4 0x021b4850 0x2f35312c +DATA 4 0x021b081c 0x33333333 +DATA 4 0x021b0820 0x33333333 +DATA 4 0x021b0824 0x33333333 +DATA 4 0x021b0828 0x33333333 +DATA 4 0x021b481c 0x33333333 +DATA 4 0x021b4820 0x33333333 +DATA 4 0x021b4824 0x33333333 +DATA 4 0x021b4828 0x33333333 +DATA 4 0x021b08b8 0x00000800 +DATA 4 0x021b48b8 0x00000800 +DATA 4 0x021b0004 0x0002002d +DATA 4 0x021b0008 0x00333030 + +DATA 4 0x021b000c 0x40445323 +DATA 4 0x021b0010 0xb66e8c63 + +DATA 4 0x021b0014 0x01ff00db +DATA 4 0x021b0018 0x00081740 +DATA 4 0x021b001c 0x00008000 +DATA 4 0x021b002c 0x000026d2 +DATA 4 0x021b0030 0x00440e21 +#ifdef CONFIG_DDR_32BIT +DATA 4 0x021b0040 0x00000017 +DATA 4 0x021b0000 0xc3190000 +#else +DATA 4 0x021b0040 0x00000027 +DATA 4 0x021b0000 0xc31a0000 +#endif +DATA 4 0x021b001c 0x04008032 +DATA 4 0x021b001c 0x0400803a +DATA 4 0x021b001c 0x00008033 +DATA 4 0x021b001c 0x0000803b +DATA 4 0x021b001c 0x00428031 +DATA 4 0x021b001c 0x00428039 +DATA 4 0x021b001c 0x07208030 +DATA 4 0x021b001c 0x07208038 +DATA 4 0x021b001c 0x04008040 +DATA 4 0x021b001c 0x04008048 +DATA 4 0x021b0020 0x00005800 +DATA 4 0x021b0818 0x00000007 +DATA 4 0x021b4818 0x00000007 +DATA 4 0x021b0004 0x0002556d +DATA 4 0x021b4004 0x00011006 +DATA 4 0x021b001c 0x00000000 + +DATA 4 0x020c4068 0x00C03F3F +DATA 4 0x020c406c 0x0030FC03 +DATA 4 0x020c4070 0x0FFFC000 +DATA 4 0x020c4074 0x3FF00000 +DATA 4 0x020c4078 0x00FFF300 +DATA 4 0x020c407c 0x0F0000C3 +DATA 4 0x020c4080 0x000003FF + +DATA 4 0x020e0010 0xF00000CF +DATA 4 0x020e0018 0x007F007F +DATA 4 0x020e001c 0x007F007F diff --git a/board/freescale/mx6qarm2/mx6qarm2.c b/board/freescale/mx6qarm2/mx6qarm2.c index 6c51f3a..f2e577d 100644 --- a/board/freescale/mx6qarm2/mx6qarm2.c +++ b/board/freescale/mx6qarm2/mx6qarm2.c @@ -224,7 +224,11 @@ int board_init(void)
int checkboard(void) { +#ifdef CONFIG_MX6DL + puts("Board: MX6DL-Armadillo2\n"); +#else puts("Board: MX6Q-Armadillo2\n"); +#endif
return 0; } diff --git a/configs/mx6dlarm2_defconfig b/configs/mx6dlarm2_defconfig new file mode 100644 index 0000000..b4b78e5 --- /dev/null +++ b/configs/mx6dlarm2_defconfig @@ -0,0 +1,3 @@ +CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6qarm2/imximage_mx6dl.cfg,MX6DL" +CONFIG_ARM=y +CONFIG_TARGET_MX6QARM2=y diff --git a/configs/mx6qarm2_defconfig b/configs/mx6qarm2_defconfig index bdcc672..a251615 100644 --- a/configs/mx6qarm2_defconfig +++ b/configs/mx6qarm2_defconfig @@ -1,3 +1,3 @@ -CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6qarm2/imximage.cfg" +CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6qarm2/imximage.cfg,MX6Q" CONFIG_ARM=y CONFIG_TARGET_MX6QARM2=y diff --git a/include/configs/mx6qarm2.h b/include/configs/mx6qarm2.h index 97329a3..c783e49 100644 --- a/include/configs/mx6qarm2.h +++ b/include/configs/mx6qarm2.h @@ -10,7 +10,6 @@ #define __CONFIG_H
#define CONFIG_MX6 -#define CONFIG_MX6Q
#include "mx6_common.h"
@@ -167,7 +166,11 @@ /* Physical Memory Map */ #define CONFIG_NR_DRAM_BANKS 1 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR +#ifdef CONFIG_DDR_32BIT +#define PHYS_SDRAM_SIZE (1u * 1024 * 1024 * 1024) +#else #define PHYS_SDRAM_SIZE (2u * 1024 * 1024 * 1024) +#endif
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR